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The Role Of Mitochondria In The Radiation-Induced Bystander Effect In Human Lymphoblastoid Cells, Sountharia Rajendran

Wayne State University Theses

This work evaluated the radiation-induced bystander effect in mitochondrial mutant cells and in normal cells treated with mitochondrial inhibitors. Although much research has been performed on the bystander effect, the underlying molecular mechanisms remain largely unknown. Cells without intact mitochondrial DNA have been shown to lack the bystander effect, which is an energy-dependent process. Based on these findings, cells harboring mutations in the mitochondrial genes responsible for ATP synthesis, and normal cells treated with mitochondrial inhibitors, were hypothesized to show a decreased bystander effect when compared to normal cells that were not treated with the mitochondrial inhibitors.

Radiation-induced bystander effects …